Redi reasoned that maggots appeared after meat spoiled, breaking down
the rotten meat.
Redi reasoned that flies laid eggs on meat, so meat kept away from adult
flies would remain free of maggots.
Redi reasoned that meat had to be exposed to air for maggots to appear.
Meat not exposed to air would remain free from maggots.
Redi reasoned that maggots emerged from condensation. As long as the
meat was kept from water sources, there would be no maggots.
11)